package cn.mesmile.clickhouse.service;

import cn.mesmile.clickhouse.entity.Book;

import java.util.List;

/**
 * @author zb
 * @date 2021/7/4 23:47
 * @Description
 */
public interface BookService extends ClickHouseService{

    List<Book> select();

    int save(Book book);
}
